Adds EntityLootTable prototype. (#7722)

Content.Shared/EntityList/EntityLootTablePrototype.cs

@@ -0,0 +1,22 @@
+using System.Collections.Immutable;
+using Content.Shared.Storage;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Random;
+
+namespace Content.Shared.EntityList;
+
+[Prototype("entityLootTable")]
+public sealed class EntityLootTablePrototype : IPrototype
+{
+    [IdDataField]
+    public string ID { get; } = default!;
+
+    [DataField("entries")]
+    public ImmutableList<EntitySpawnEntry> Entries = ImmutableList<EntitySpawnEntry>.Empty;
+
+    /// <inheritdoc cref="EntitySpawnCollection.GetSpawns"/>
+    public List<string> GetSpawns(IRobustRandom? random = null)
+    {
+        return EntitySpawnCollection.GetSpawns(Entries, random);
+    }
+}